Speaking of (and, indeed, like) Pirates...

My pirate name is:

Dirty Ethel Bonney

You're the pirate everyone else wants to throw in the ocean -- not to get rid of you, you understand; just to get rid of the smell. You can be a little bit unpredictable, but a pirate's life is far from full of certainties, so that fits in pretty well. Arr!

Get your own pirate name from fidius.org.